#ifndef FRAMEBUFFER_H
#define FRAMEBUFFER_H

#include <glew/glew.h>
#include <vector>

class Texture;

class FrameBuffer
{
private:
    FrameBuffer(int id) : fbo(id) {}

protected:
    GLuint fbo;
    std::vector<Texture*> textures;
    std::vector<GLuint> attachments;

public:
    FrameBuffer();
    ~FrameBuffer();
    void addTexture(Texture* tex, GLenum attachment);
    void initColorAttachments();

    void bindFBO() const;
    Texture* getTexture(int texId);
    static const FrameBuffer* screen;
};

#endif // FRAMEBUFFER_H